5319813 has 4 divisors (see below), whose sum is σ = 7093088. Its totient is φ = 3546540.

The previous prime is 5319799. The next prime is 5319841. The reversal of 5319813 is 3189135.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5319813 - 2¹⁸ = 5057669 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5319893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886633 + ... + 886638.

It is an arithmetic number, because the mean of its divisors is an integer number (1773272).

Almost surely, 2^5319813 is an apocalyptic number.

It is an amenable number.

5319813 is a deficient number, since it is larger than the sum of its proper divisors (1773275).

5319813 is a wasteful number, since it uses less digits than its factorization.

5319813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1773274.

The product of its digits is 3240, while the sum is 30.

The square root of 5319813 is about 2306.4719811869. The cubic root of 5319813 is about 174.5683292750.

The spelling of 5319813 in words is "five million, three hundred nineteen thousand, eight hundred thirteen".